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Products

Desmopan? 2590A

Desmopan? 2590A

Manufacturer: Covestro
Produced At: Europe / China
Product Category: TPU
Product No: Desmopan 2590A 
Product Quantity: 25KG / BAG
Product Features: RoHS Compliant

Desmopan? 2590A

Thermoplastic Polyurethane Elastomer (Polyester)
Product Description:

Extrusion- and injection molding grade; does not contain any anti-hydrolysis agent; Application; Blown films

Uses 

  • Film

RoHS Compliance 

  • RoHS Compliant

Processing Method 
  • Blown Film，Extrusion，Injection Molding
Physical
Nominal Value
Unit
Test Method
Density



73°F
1.21
g/cm3
ISO 1183
--
0.0435
lb/in3
ISO 1183 2
Hardness
Nominal Value
Unit
Test Method
Shore Hardness



Shore A, 1 sec, 73°F
92

ISO 7619
Shore A, 3 sec
92

ISO 868 2
Mechanical
Nominal Value
Unit
Test Method
Tensile Stress 3


DIN 53504
Break, 73°F
7090
psi

10% Strain, 73°F
624
psi

50% Strain, 73°F
1360
psi

100% Strain, 73°F
1730
psi

300% Strain, 73°F
4370
psi

Tensile Strain 3 (Break, 73°F)
440
%
DIN 53504
Abrasion Resistance 4
60.0
mm3
ISO 4649
Tensile Storage Modulus


ISO 6721
-4°F
248
ksi

68°F
18.9
ksi

140°F
8.27
ksi

Elastomers
Nominal Value
Unit
Test Method
Tear Strength 5 (73°F)
570
lbf/in
ISO 34-1
Compression Set


ISO 815
73°F, 72 hr
24
%

158°F, 24 hr 4
52
%

158°F, 24 hr 6
39
%

Rebound Resilience
25
%
ISO 4662
Injection
Nominal Value
Unit

Drying Temperature
< 176
°F

Processing (Melt) Temp
410 to 446
°F

Mold Temperature
68
°F

Extrusion
Nominal Value
Unit

Drying Temperature
< 176
°F

Melt Temperature
374 to 410
°F


Products are widely used in plastic modification, automotive, construction, electrical and electronic, industrial, daily necessities and other fields


Consultation
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